Results 151 to 160 of about 204,518 (380)
Unperceivable Designs of Wearable Electronics
Advanced Materials, EarlyView.Unperceivable wearable technologies seamlessly integrate into everyone's daily life, for healthcare and Internet‐of‐Things applications. By remaining completely unnoticed both visually and tactilely, by the user and others, they ensure medical privacy and allow natural social interactions.
Yijun Liu +2 more
wiley +1 more source
Journal of Advanced Joining Processes, 2022 Laser beam butt welding of thin sheets of high-alloy steel can be really challenging due to the formation of joint gaps, affecting weld seam quality. Industrial approaches rely on massive clamping systems to limit joint gap formation.
Dominik Walther +6 more
doaj
Phase Stability and Segregation in Alloy 22 Base Metal and Weldments
, 2004 The current design of the waste disposal containers relies heavily on encasement in a multi-layered container, featuring a corrosion barrier of Alloy 22, a Ni-Cr-Mo-W based alloy with excellent corrosion resistance over a wide range of conditions.
Keeler, Raymond E. +4 more
core
Sandwich Engineering Advances Ductile Thermoelectrics
Advanced Materials, EarlyView.An innovative sandwich engineering is developed to realize n‐type Ag2(S, Se)‐Ag2Se ductile thermoelectric films, exhibiting a record‐high thermoelectric performance near room‐temperature among n‐type ductile semiconductors. The as‐fabricated in‐plane F‐TED achieves an exceptional power density of 26.5 W m−2 at a temperature difference of 50 K, ranking ...
Hao Wu +10 more
wiley +1 more source
DIDO Hammerstein Identification of Mild Steel Welding Pool in Pulsed GTAW Dynamic Process with Wire Filler [PDF]
arXiv, 2018 This paper analyzed the nonlinearity of welding dynamic process, and then adopted MIMO Hammerstein model to describe approximately the process. An identification algorithm was developed and pseudo random signals were adopted as model input. Through a welding experiment, input-output data were obtained and the Hammerstein model of welding pool was ...
arxiv
Advanced Materials, EarlyView.A covalent adaptable network with dynamic disulfide bonds (DS‐CAN) can rearrange its molecular topology through heating or UV irradiation. When combined with ferromagnetic particles, its photoresponsiveness at room temperature enables contactless, spatiotemporal regulation of dynamic bond exchanges during magnetomechanical actuation.
Yeomyung Yoon +6 more
wiley +1 more source
Simulation Study on Weld Formation in Full Penetration Laser + MIG Hybrid Welding of Copper Alloy. [PDF]
Materials (Basel), 2020 An F +5 more
europepmc +1 more source
, 2008 The importance of the Solid State Processes (SSP) has increased in the last decade due to the industry demands of improved properties of joined/surfaced materials, combined with cost reduction and energy saving.
Iordachescu, Danut +3 more
core
Halogen‐Bonded Liquid Crystal Elastomers as Initiator‐Free Photochemical Actuators
Advanced Materials, EarlyView.The combination of dynamic disulfide bonds and halogen bonds in chain‐extended liquid crystal elastomers enables the fabrication of photochemical actuators without the need for a photoinitiator, advancing the design of multimodal soft actuators that can be reprogrammed and reprocessed through supramolecular functionalization.
Hongshuang Guo +5 more
wiley +1 more source
Advanced Materials Interfaces, EarlyView.In this work, wide‐field (>1 mm2) frequency‐domain thermoreflectance (FDTR) hyperspectral imaging is used to image subsurface indium bump bonds 50 µm below the surface. Thermal analysis with Monte Carlo uncertainty propagation is used to evaluate bump quality, while a trained deep neural network (can rapidly reconstruct bump geometry contact area maps.
Amun Jarzembski +10 more
wiley +1 more source